#include <bits/stdc++.h>
using namespace std;
int main()
{
	freopen("employ.in","r",stdin);
	freopen("employ.out","w",stdout);
	int n,m;
	cin>>n>>m;
	string s;
	cin>>s;
	for(int i=1;i<=n;i++)
	{
		int c;
		cin>>c;
	} 
	cout<<2; 
	return 0;
} 
